package com.wangxin.study8.constructor;

/**
 * @author jojo.wang
 * @title: Something
 * @projectName http-invoke
 * @description: TODO
 * @date 2019/3/1314:23
 */

public class Something {
    String doSome(String str){
        return String.valueOf(str.charAt(0));
    }
}
